We ordered the sea urchin rice bowl and the Mansun lunch special. The sea urchin was much bigger than expected and incredibly fresh! The service was very friendly, and it was a great, comfortable place for a fancy lunch. read more

Mansun Sushi - Sea Urchin Rice, Man Sun Lunch Special - Japanese Near Me - Walnut, California

Ambiance 3/5: the small Japanese restaurant, conveniently located near the freeway, it's owned and operated by Korean family, the yelp page info is out of date and should have been updated, already open for sit down dine-in instead of takeout and delivery only, and close time is 9:30 pm instead of 8:30 pm Service 2/5: I had concern about the order and checked with the staff, because one takeout item was prepared totally different from their online order picture and description, the old lady had very bad attitude and denied their mistake, she couldn't understand English well, the young gentleman helped later kindly corrected the order and apologized for the issues from their side due to lack of consistent update across the board, according to the staff, I'm not the only one had issues with the online orders, and they need to fix it sooner, hopefully I'm the last one having this kind of issue here, and should expect better experience next time Food 3/5: plenty items and combo to choose from, just be careful with their confusing menus in-store and from their website, the description of pieces and specific items may still be different from what you order Edamame - *** steamed organic soybeans Spicy Yellowtail Rainbow Roll - *** tuna, salmon, yellowtail, whitefish, spicy yellowtail roll, average Shrimp and Vegetable Tempura - **** lightly battered and fried shrimp, veggie, crispy and tasty, recommend Soft Shell Crab - ** fried soft shell crab, ponzu sauce, cold and soggy Mini Boat - **** assorted sashimi (9pcs) sushi (6pcs), recommend Spicy Tuna Roll - *** average Miso Soup - *** average House Salad - *** average Price 4/5: decent quality of raw fish, moderate portions and reasonable prices, about $35 per person read more

See all

Service is A1. Food is 10/10. We got the medium combo and it came out with so much food! About 110+ tax worth all the food ! read more

Mansun Sushi - Japanese Near Me - Walnut, California

Best customer service ever! And the Sushi is amazing!!! Definitely the best sushi in town. Will be coming back again (:

Absolutely love it here! Amazing service. Basically a five course meal included for such a good price. One of my go to spots :)

Been coming to this lovely family owned restaurant for years. Great service and delicious food. Super fresh sashimi and the uni bowls are such a treat! read more

Mansun Sushi - Uni (sea urchin) bowl - Japanese Near Me - Walnut, California

See all

The uni rice bowl tasted bitter and gave my husband and I severe food poisoning which got us in hospital unfortunately. Service was good.

First time to Man Sun Japanese Restaurant. Their Teriyaki Beef Lunch Bento is very good!! read more

Mansun Sushi - Beef Teriyaki Lunch Special - Japanese Near Me - Walnut, California

We ordered an extra large sashimi platter for five people. Amazing food and great service. We will definitely come back for more food. read more

Mansun Sushi - We ordered an extra large sashimi platter for five people. Amazing food and great service. I will definitely come back to this place. - Japanese Near Me - Walnut, California

See all

Sushi here is terrific! Ordered the Mansun boat and it comes with varieties of sashimi, sushi and nigiri. Everything tasted fresh. I shared this with my wife and we devoured it. The place for the board is $109 but it is worth the price in my opinion. Compare to other suing places that offer sushi boats, this place by far the best. Also not shown in the picture, this comes with miso soup, some small sides, and teriyaki chicken. These I ate the next day since after finish the whole platter of sushi I was too full! read more

Mansun Sushi - Mansun Boat - Japanese Near Me - Walnut, California

Great food and service! Will definitely come back. Really cute atmosphere. The lady who was in charge was super nice and understanding.

I like this place. The workers are very nice and gentle. Foods are very fresh. I like it like that

This is an updated review of Man Sun after a few years. Still my go to soup for a flavorful and nutrition packed soup. Love the cod & enoki in the soup. Love the banchans that come with the Togo order. I will continue to order as long as they have these great lunch specials! read more

Mansun Sushi - Japanese Near Me - Walnut, California

See all

Service: 10/10 Food: 10/10 Price:10/10 For the price this place is great!! I would totally recommend this place to my friends. The staff was incredibly friendly and the ambiance was cozy. read more

Mansun Sushi - Edamame - Japanese Near Me - Walnut, California

See all

Good amount. We shared the Uni bowl and ordered the Man Sun boat. The uni bowl tasted great, we loved it. Serving with water or hot tea. A small restaurant. read more

Mansun Sushi - tastes good, 4 people for the Man Sun Boat. - Japanese Near Me - Walnut, California

Where do I begin ! our first time here and we were greeted by the sweetest hostess we were attended to right away. We ordered a chicken bento box along with a crunchy shrimp roll. Wait time was not very long . We waited a few minutes . Let me tell you , the abundance of sides provided with the bento box is unbelievable . the food is delicious and the attentiveness from the hostess is far beyond appreciated. This is truly a hidden gem. We will definitely be coming back. to the sweet hostess. Happy Mother's Day to you as well. read more

This is a Japanese restaurant run by the sweetest lady. You'll definitely leave here with your hearts warm with such sweet service from her. Since it is Korean-owned, you will get korean side dishes with your order and sometimes the Japanese dishes have a hint of korean flavors. Their teriyaki beef tasted like bulgogi LOL. I ordered their 3 amigos roll and I loved the big pieces of salmon in the middle, but I just didn't like that the roll was drowned in sesame oil so that's sorta all you taste. Their fish is always fresh & I recommend their sushi :) read more

Mansun Sushi - 3 Amigos Roll - Japanese Near Me - Walnut, California

See all

Amazing service, the quality of the sushi is amazing. I've been to this location five times in 10 days

Their sashimi selection is awesome and affordable prices! Waitress was so nice and kind, especially staff! Nice gem and hole in the wall. I'm so glad I found this Sushi spot! It's amazing! read more

Mansun Sushi - Sushi - Japanese Near Me - Walnut, California

Customer service: 5/5 stars Food quality: 2/5 I really want to give this place more stars but the food isn't great. This is my third time here and each time the quality of the fish has gotten worse. The first time I ordered uni bowl and it was delicious and picture worthy. The second time, I got the dinner special and it was okay. The sashimi platter was fatty so it took forever to chew. At the end, I just got tired and ate banchan (side dishes) instead --amazing by the way. It's also unlimited if dined in. After the meal, they serve ice cream. The third time, I ordered raw fish bowl to go. I loved that they packed everything so well. However, the large salad + rice bowl had only 6 tiny pieces of cubed fish. I was fine with it until I took a bite of the fish. The fattiness made me lose my appetite. So I ended up eating the salad and side dishes again. I really want to be a regular here but I don't think I would come back for Japanese food unless it's for the uni bowl. They haven't been receiving shipments from the dock so they're not selling that anymore. The pandemic has slowed things down but I hope things go well with them again. read more

Mansun Sushi - Rice with raw fish lunch special - Japanese Near Me - Walnut, California

To start off the staff are very friendly and make sure you're enjoying your meal. Honestly though they really don't need to because the food is amazing. The prices are very great for what they offer. The atmosphere is amazing, they play great music to make you feel happy. The design of the restaurant is very comfortable. The private rooms for parties are amazing and will not disappoint. If you want great food and the best service for a great price this is the place to go. Don't let the size fool you. read more

This restaurant was by far the worst Japanese restaurant I've ever been to. The place was extremely dirty tables had food stains and the chairs were sticky and filthy. After eating there, I had stomach pain. I even saw the sushi chef picking his nose ...disgusting! On top of that, there were a lot of flies buzzing around. Absolutely unacceptable hygiene and service. I strongly advise against eating here!!! read more

Sushi was really good. Was very fast and worth the time and money. Eill be coming back soon with the entire family reunion so we can buy out the entire restaurant at some point. Epic!! read more

I love this place! The food is great and always comes out very fast. The staff is very nice and accommodating.

I've been here many times and I can't give enough compliments on the quality of food and the amazing service! Best sushi in the area with generous portions. read more

Mansun Sushi - Unagi Rice Bowl, spicy tuna hand roll - Japanese Near Me - Walnut, California

Very friendly place, not too busy is not is a very busy area parking lot is small, but the food is good and a lot. Sushi is fresh and special the uni is live. Will definitely go back again read more

We stopped by thinking it was going to be a hole in the wall. But it was a huge disappointment.For dinner we ordered a small sashimi plate, bento box, udon, rolls, and fried fish. Minus 2stars for the bad service and experience. We were seated on a long table for 8. The server lady left all the food on the edge of the table expecting us to pass down all food down the table including hot udon noodle bowls. We also ordered a Mansun roll. However, they brought a mansun plate. We told the server lady that we ordered a mansun roll. The lady argued and stated "no you didn't." Ummm what? Yes we did. The food was not good. Udon was too salty. The fish was mid. Nothing special of this place. After spending $200. It was a huge let down. Minus two stars for the quality of food for the price. I tried to try out new places and support our local restaurants and it was a huge let down. I wouldn't recommend this place. read more

Beautiful presentation of the food but not the most beautiful cuts of fish. I ordered the sashimi salad which had a refreshing Japanese wafu dressing but the sashimi slices were quite smaller than what I had expected. Similarly, the slices on the nigiri for the Man Sun Special were quite thin and some of them were even cut like a rectangle. I'm not a sushi chef but I don't think that's how it's supposed to look. The quality of the fish was good but the cuts of the fish could definitely be better. However, I did like that it came with banchan since it is a Korean-owned Japanese restaurant. I love surprises like this because there's extra sides to sample while you're waiting on the entree. P.S.You get a free appetizer of edamame when checking in through Yelp! read more

First time trying Sea urchin and it was delicious.. sushi is also good . The service was great. read more

Mansun Sushi - Sea urchin - Japanese Near Me - Walnut, California

Don't come here for Japanese food. Come if you're craving Korean food with a side of sushi. Even then their sushi is a joke. I ordered a salmon skin roll and it was 5 pieces even though the menu said 8 and there was literally nothing but rice and lettuce. I ordered a spicy tuna roll and they gave a California roll instead. The sushi "chefs" should be retrained. The only star this place deserves is for the waitress who works there, she's at least super nice. Other than that I'm not sure why this place has such high reviews. You can get higher quality sushi about 2 miles at Ninja Sushi in Walnut or Makomae in Diamond Bar. read more

Cozy family friendly restaurant. They are located on a busy street so you can kind of miss them if you are driving fast. You can either street park or put it in a tiny lot shared with another business. Small restaurant with some private rooms to the side. Right away they offered water and hot tea. I was like what's that stuff floating around in the tea and tried to avoid the tea particles at first but realized they are brown rice and taste deliiiiicious. I uploaded a photo but I think there must be a better more appetizing looking one by another fellow yelper. Lol. I let it cool down and drank mine like a shot. Server said she couldn't help but notice me finish and would i like more. I was like hells yeah. I am so busy once the food comes out I forget to take pics. They start off by bringing a small salad to share. I loved the dressing. I'm not a huge salad person and I'm picky about the dressing but theirs was good. They also gave miso soup and about sixish side dishes or banchan which is the Korean culture. The side dishes were all very fresh and seasoned well. I ordered the soft shell crab. It was good but I would have preferred to have the sauce on the side and it be crunchier. Thats just me. I don't like my fried food to have any sauce on it cuz I'm like the crunchy police. Man Sun lunch special included sashimi, sushi, tempura and a super spicy tuna roll (or you can choose cali roll). I thought pricing was good. Next to us they ordered the uni bowl which looks super fancy like it's out of those food competition tv shows. I actually think I saw someone do that on an episode of Chopped. I also got the roasted Mackerel. Warning you it took a while. Literally came after we were done with everything else. But it's a healthy fatty fish and tastes yummy. Remembered to take a photo since it was right at the end. They were very friendly and gave my son a cool toy at the end. Not to mention complimentary ice cream. Left stuffed and thinking I'll be back soon. Lots to try on the menu. Glad I found a new place to bring into eating out rotation. read more

Mansun Sushi - Hot brown rice tea ... yummmm - Japanese Near Me - Walnut, California

See all

I eat here quite often, the food is very fresh, even the lobster tentacles are still moving. The portions are huge and very tasty.

the customer service was AMAZING. The waitress heard my order wrong, which was totally fine, but she gave us a free roll and ice cream to make up for it. The food was definitely good, and a total bang for your buck. Check this place out for a quick eat! read more

Mansun Sushi - eel Unagi Rice Bowl, Kake Udon and California Roll - Japanese Near Me - Walnut, California

Oh wow, this restaurant has gone downhill a lot. It's no longer own by the Japanese owner. The food quality is probably the worst I've seen in years. The sashimi taste fishy and for $34. You get very very thin slice of fish. Definitely will not go back again. Around dinner time there's only 34 tables that tells you how good their food is. read more

The food here is excellent and the side dishes are great. The fish is fresh and the service is amazing. read more

Mansun Sushi - This place has a great menu and the service is excellent. The fish is fresh and the side dishes are delicious. I would come here again! - Japanese Near Me - Walnut, California

great service and food is delicious, coming from someone who is picky with sushi!! the menu also has a great selection. definitely recommend read more

Mansun Sushi - Japanese Near Me - Walnut, California

See all

We have been ordering from man sun for many years or dine in. But their portion has decreased dramatically. Take the yellowtail collar for example, they charge $28 for 2 pieces normally which is fair. But as you can see from my order today, it was just one small collar, no way any restaurant would charge $28 for this. I called and was told this is a big piece... we just won't be ordering the collar anymore, not at this ridiculous price and small portion. This review is strictly for the portion and price of the $28 collar(Kama) read more

Mansun Sushi - This one piece collar they charged $28... avoid if possible. - Japanese Near Me - Walnut, California

This place has fallen behind. The place was pretty good before the pandemic .. but now (ordering togo ) the food is not what you expect . I ordered a Mother's Day meal with a sushi platter . The sushi was so minimal ... for what I paid $$$ I would rather have gone to Tokyo Central & purchase sushi grade tuna & served it myself . Sorry : but the soup was not tasty but over powered with chili's . I'll have to pass on the restaurant. read more

Mansun Sushi - $70 platter - Japanese Near Me - Walnut, California

So working in Walnut I'm always on the hunt for some good lunch to go that is affordable and healthy. Man Sun is the spot! I love Bento Boxes and a majority of the places in the area are closed during most of the week and charge a ridiculous amount. I am so so happy for finding Man Sun Japanese. Stopped by there yesterday to grab some lunch to go. I ordered on their website, $10 for the lunch special Bento Box and it comes with your choice of chicken, beef, or salmon teriyaki and includes tempura veggies, rice, salad, 4 piece California Roll, side of miso soup and some Korean side dishes. I got there in time for my puick-up, but they were running behind and hadn't seen my order on Yelp. The lady said next time to phone in the order and it would be a lot faster, so going to try that next time. Still got my order pretty fast. They also offer a Yelp Check-in and you can get free edamame. They seemed busy yesterday, so I didn't want to bother with it, but good to know and use for next time. There's some parking on the street, but the lot for the Farmer's Market next to it had plenty of parking so I parked there. Looking forward to coming here again soon for lunch! read more

See all

Food is still fresh, taste really good, just price went up too much, I remember couple yrs ago the uni bowl is only like $17, now almost double, and very tiny bowl read more